﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DAO;

namespace BUS
{
    public static class NguyenVatLieuBUS
    {
        public static List<NGUYENVATLIEU> layDSNVL()
        {
            return NguyenVatLieuDAO.layDSNVL();
        }

        public static NGUYENVATLIEU layNVL(int maNVL)
        {
            return NguyenVatLieuDAO.layNVL(maNVL);
        }

        public static int layMaNVLLonNhat()
        {
            return NguyenVatLieuDAO.layMaNVLLonNhat();
        }
    }
}
